PMID- 17445206 OWN - NLM STAT- MEDLINE DCOM- 20070621 LR - 20070420 IS - 0001-2815 (Print) IS - 0001-2815 (Linking) VI - 69 Suppl 1 DP - 2007 Apr TI - Immunogenetics of mycobacterial infections in the North Indian population. PG - 228-30 AB - Several lines of evidence highlight the genetic basis of risk to develop mycobacterial diseases. Human leukocyte antigen (HLA)-DR2 alleles (DRB1*1501 and DRB1*1502) have been found to be strongly associated with mycobacterial disease, especially the more severe forms such as lepromatous leprosy and multidrug-resistant pulmonary tuberculosis. In this study, DNA-based high-resolution typing techniques of polymerase chain reaction-sequence-specific oligonucleotide probe were used to determine the distribution of HLA-DR/DQ alleles in patients with leprosy and pulmonary tuberculosis. Analysis of different DR2 subtypes based on valine/glycine dimorphism at codon beta86 in pocket 1 of HLA-DR showed an inverse relationship of DR2 alleles with V/G as the severity of disease increased both in leprosy and in pulmonary tuberculosis. FAU - Singh, M AU - Singh M AD - Department of Transplant Immunology & Immunogenetics, All India Institute of Medical Sciences, New Delhi 110029, India. FAU - Balamurugan, A AU - Balamurugan A FAU - Katoch, K AU - Katoch K FAU - Sharma, S K AU - Sharma SK FAU - Mehra, N K AU - Mehra NK LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Tissue Antigens JT - Tissue antigens JID - 0331072 RN - 0 (DNA Primers) RN - 0 (HLA-DR Antigens) RN - 0 (Oligonucleotide Probes) SB - IM MH - Alleles MH - Case-Control Studies MH - DNA Primers MH - HLA-DR Antigens/classification/*genetics MH - Haplotypes MH - Humans MH - *Immunogenetics MH - India MH - Leprosy/genetics/*immunology MH - Mycobacterium Infections/genetics/*immunology MH - Oligonucleotide Probes MH - Polymerase Chain Reaction MH - Tuberculosis, Pulmonary/genetics/*immunology EDAT- 2007/04/21 09:00 MHDA- 2007/06/22 09:00 CRDT- 2007/04/21 09:00 PHST- 2007/04/21 09:00 [pubmed] PHST- 2007/06/22 09:00 [medline] PHST- 2007/04/21 09:00 [entrez] AID - TAN77311 [pii] AID - 10.1111/j.1399-0039.2006.77311.x [doi] PST - ppublish SO - Tissue Antigens. 2007 Apr;69 Suppl 1:228-30. doi: 10.1111/j.1399-0039.2006.77311.x.